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54AC169 - 4-Stage Synchronous Bidirectional Counter

Description

The ’AC/’ACT169 is fully synchronous 4-stage up/down counter.

The ’AC/’ACT169 is a modulo-16 binary counter.

Features

  • a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the Clock. n n n n n n Synchronous counting and loading Built-In lookahead carry capability Presettable for programmable operation Outputs source/sink 24 mA ’ACT has TTL-compatible inputs Standard Microcircuit Drawing (SMD) 5962-91603 Features n ICC reduc.

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www.DataSheet4U.com 54AC169 • 54ACT169 4-Stage Synchronous Bidirectional Counter July 1998 54AC169 • 54ACT169 4-Stage Synchronous Bidirectional Counter General Description The ’AC/’ACT169 is fully synchronous 4-stage up/down counter. The ’AC/’ACT169 is a modulo-16 binary counter. It features a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the Clock.
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